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2 years ago

How many odd numbers are greater than 30 and less that 40?

Mathematics

2 answers:

maria [59]2 years ago

8 0

Answer:

31 33 35 37 39

Step-by-step explanation:

Black_prince [1.1K]2 years ago

4 0

Answer:

Step-by-step explanation:

31,33,35,37,39

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What are the terms of the expression 4(3-h)

Katen [24]

Answer:

12-4h

Step-by-step explanation:

4(3-h)=12-4h

7 0

3 years ago

Michael opened a savings account at an annual interest rate of 5%. At the end of 3 years, the account balance is $4630.50. If Mi

Ipatiy [6.2K]

Answer:

$4026.52

Step-by-step explanation:

Given data

rate= 5%

time= 3years

A=$4630.50

P=?

we know that

A=P(1+rt)

$4630.50=P(1+0.05*3)

$4630.50=P(1+0.15)

$4630.50=P(1.15)

P=4630.50/1.15

P=$4026.52

The intitial amount is $4026.52

3 0

3 years ago

a grocery bag containing 4 potatoes weighs 2 pounds. An identical bag contains 12 potatoes weighs 4 pounds. Write an equation in

dolphi86 [110]

Use the ordered pairs to first find the slope then substitution into y=mx+b to find b

3 0

2 years ago

Read 2 more answers

Find the quotient of 3216 divided by 8

Marat540 [252]

The quotient is simply a fancy would for the remainder.

We then need to divide the numbers as usual:

3216/8 = 1608/4 = 804/2 = 402

As this is a whole number there is no remainder and the quotient is 0.

4 0

3 years ago

An 8-sided die is formed when two square pyramids are attached by their bases. The perimeter of the base shape is 6 centimeters.

lawyer [7]

Answer:

7.5cm²

Complete question:What is the surface area of the 8-sided figure?

Step-by-step explanation:

Consider the half of the 8-sided die i.e the pyramid ABCDE:

As the base is 6 of the perimeter, so each side of the base is 6/4=3/2

Now, the distance between the tallest points is 2 cm, so the height of Pyramid ABCDE is 1 cm.

Considering the right triangle EOM:

EO=1, OM= 3/4 (it is half of AB=3/2) and EM is the hypothenuse, so by the pythagorean theorem length of EM is

$\sqrt{1+ ( \frac{3}{4} )^{2} }= \sqrt{1+ \frac{9}{16} }= \sqrt{ \frac{25}{16} }= \frac{5}{4} (cm)$

5. So side EBC has area

$\frac{1}{2}BC*EM= \frac{1}{2}* \frac{3}{2}* \frac{5}{4}= \frac{15}{16}$

6. The total area is 8*Area(EBC)= $8* \frac{15}{16}= \frac{15}{2}=7.5 ( cm^{2} )$

3 0

3 years ago